Link's First Custom Cube: Virtual Booster

Singularity    R  Enchantment When Singularity enters the battlefield, exile all other nonland permanents until Singularity leaves the battlefield.	No more uncommons	No more uncommons	No more uncommons	Wilted Learning    C  Instant Counter target spell unless its controller pays . If that player does, draw a card.
Makeshift Mind    C  Sorcery Creature – Shapeshifter Target player puts the top X cards of his or her library into his or her graveyard. Linger (This enters the battlefield as it resolves. As it enters the battlefield from anywhere, it loses its sorcery type.) You may have Makeshift Mind arrive as a copy of any permanent card put into a graveyard from a library this turn. 0/0	Caller of Heroes    C  Creature Whenever you cast a legendary spell or a planeswalker spell, put a +1/+1 counter on Caller of Heroes. Legendary spells and planeswalkers spells you cast cost less to cast for each +1/+1 counter on Caller of Heroes. 1/1	Twist Bug    C  Creature – Insect Whenever Twist Bug deals damage to a player, that player discards that many cards at random, then draws a card for each card discarded this way. 2/1	Crystalline Fields    C  Land – Plains Island (: Add or to your mana pool.) When Crystalline Fields enters the battlefield, sacrifice it unless you pay .	Cirdur of the Bloodwater    C  Legendary Creature – Merfolk Wizard Whenever a player casts a sorcery spell, you may pay . If you do, draw a card. , Pay 1 life: Exile target sorcery card from a graveyard. Draw a card. 2/3
Lyr, Title Forger    C  Legendary Creature – Noble Other Noble creatures you control get +1/+1. : Target creature becomes a Noble until end of turn in addition to its other types. 2/2	Lake of Tar    C  Land – Island Swamp (: Add or to your mana pool.) When Lake of Tar enters the battlefield, sacrifice it unless you pay .	Gideon's Protector    C  Creature – Human Soldier Defender Gideon's Protector can block an additional creature. Creatures your opponents control attack each combat if able. 1/6	Wall of Life    C  Creature – Spirit Wall Defender , : You gain 1 life for each creature you control with defender. 0/4	Incensed Storyteller    C  Creature – Human Warrior Haste Incensed Storyteller gets +1/+0 for each planeswalker and for each legendary permanent you control. 1/1

Singularity (rare)
Wilted Learning (common)
Makeshift Mind (common)
Caller of Heroes (common)
Twist Bug (common)
Crystalline Fields (common)
Cirdur of the Bloodwater (common)
Lyr, Title Forger (common)
Lake of Tar (common)
Gideon's Protector (common)
Wall of Life (common)
Incensed Storyteller (common)